/*
 * 面向属性的 CSS
 */

/* 布局方式 */
.df {
  display: flex;
}
.fdc {
  flex-direction: column;
}
.jcsb {
  justify-content: space-between;
}
.jcsa {
  justify-content: space-around;
}
.f1 {
  flex: 1;
}
.fn {
  flex: none;
}
.aic {
  align-items: center;
}
.jcc {
  justify-content: center;
}
.ofs {
  overflow-y: scroll;
}

.mt20 {
  margin-top: 20px;
}

.mt10 {
  margin-top: 10px;
}

.mb20 {
  margin-bottom: 20px;
}

.mb10 {
  margin-bottom: 10px;
}

.br15 {
  border-radius: 15px;
}

.bgw {
  background: white;
}


